I would assume that you convert 2.5 ounces into punds which would make it 0.15 lbs.
The angle immediately below x makes up the third angle of the isosceles triangle whose base angles are 55°. That third angle and x are "vertical" angles, hence equal. The value of x can be found from the sum of angles of a triangle:
x + 55° + 55° = 180°
x = 70°
The appropriate choice is the 2nd one:
70°
Im 100% sure that the answer is:
Given:$75
25 hours
